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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
is an established fact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "is an established fact" is correct and usable in written English.
It can be used to assert that something is widely accepted or recognized as true. Example: "It is an established fact that regular exercise contributes to better health and well-being."
✓ Grammatically correct
Science
News & Media
Alternative expressions(5)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
57 human-written examples
In fact, the technology has been around for years, and its efficacy is an established fact.
News & Media
That smoking is a cause of lung cancer is an established fact.
News & Media
The technology to turn sewage into clean water has been around for years, and its efficacy is an established fact.
News & Media
Mr Putin has repeatedly said it is an established fact that Chechen leaders were behind the bombings.
News & Media
The Taliban ruled Afghanistan for five years but it is an established fact that in part they were a Pakistani creation, organised and funded by the Pakistani army and government.
News & Media
It is an established fact that China tries to recruit ethnic Chinese in the United States, particularly those who may be vulnerable to seduction, payoffs, appeals to nationalism and, in some cases, coercion.
News & Media
Eric Davidson Aberdeen By saying that the charter review "will also look at the political bias of the BBC news coverage", your report implies that bias is an established fact.
News & Media
The jihadists get out – and they take their iPads with them; the use of the web to radicalise young British Muslims and recruit them to the cause is an established fact: if the medium is the message, the message in this case is a general blurring between the virtual and the actual; between thoughts and speech acts, between words and deeds.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
"That's an established fact.
News & Media
It's an established fact that sacking the manager is no guarantee of improved performance.
News & Media
"Everyone thinks it's an established fact," he added, "so they don't study it".
News & Media
Expert writing Tips
Best practice
Use "is an established fact" to introduce information that is widely accepted and supported by evidence. This strengthens your argument and lends credibility to your writing.
Common error
Avoid using "is an established fact" too frequently, as it can make your writing sound repetitive and less engaging. Vary your language by using synonyms or rephrasing to maintain reader interest.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "is an established fact" functions as a declarative statement used to introduce information that is considered to be definitively true and widely accepted. Ludwig AI shows that this phrase introduces a wide variety of topics across different fields.
Frequent in
Science
42%
News & Media
40%
Formal & Business
18%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "is an established fact" is a common and grammatically correct way to introduce information recognized as true and supported by evidence. Ludwig AI confirms its usage across diverse contexts, especially in science and news media. While effective for asserting certainty, varying your language can prevent overuse. Use it to strengthen your writing, but be mindful of repetition and context. The abundance of examples demonstrates its wide acceptance and utility in conveying well-founded information.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
is a well-known fact
Replaces "established" with "well-known", emphasizing common knowledge.
is a recognized truth
Substitutes "established fact" with "recognized truth", highlighting the acceptance of something as true.
is a proven fact
Replaces "established" with "proven", stressing that something has been demonstrated to be true.
is an undeniable truth
Strengthens the assertion by using "undeniable" instead of "established", indicating something that cannot be disputed.
is a settled matter
Shifts the focus to the idea that the issue has been resolved and is no longer open for debate.
is beyond dispute
Similar to "undeniable truth", but emphasizes the lack of any room for disagreement.
is a given
Implies that something is accepted without needing proof or discussion.
is a foregone conclusion
Suggests that the outcome or fact was inevitable and predictable.
is common knowledge
Highlights that the information is widely known and understood.
is a certainty
Replaces "fact" with "certainty", conveying a high level of confidence in the truth of something.
FAQs
How can I use "is an established fact" in a sentence?
Use "is an established fact" to introduce a point that is generally accepted as true. For example, "It "is an established fact" that regular exercise improves cardiovascular health."
What are some alternatives to "is an established fact"?
You can use alternatives like "is a well-known fact", "is a recognized truth", or "is a proven fact" depending on the context.
Is it redundant to say "established fact"? Doesn't "fact" already imply it's established?
While "fact" does imply something is established, using ""is an established fact"" can emphasize the widespread acceptance and verification of the information, reinforcing its credibility.
How does "is an established fact" differ from "is a theory"?
"Is an established fact" refers to something proven and widely accepted, while "is a theory" describes a proposed explanation that is still under investigation and may not be definitively proven.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested